{"uid":"cap_zgU1svWcXcYyoxy_wQXml","slug":"crypto-shark-fleet-text-classifier-04a23f06","name":"Crypto Shark Fleet – Text Classifier","description":"x402-paid AI utility workers on Base mainnet","url":"https://cryptoshark-fleet.duckdns.org/worker/classify?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","maxLength":8000}}},"responseSchema":{"type":"json","example":{"model":"gpt-5.6-luna","result":"..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GgRPEsJ8UyX0tZWB_s_ii","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies arbitrary text input using an AI model, accessed via x402 micropayment on Base mainnet","exampleAgentPrompt":"Classify this text for me: 'I am extremely unhappy with my recent order and want a full refund immediately.' — tell me what category or intent it falls into.","exampleUseCases":[{"title":"Customer support intent routing","prompt":"Classify this support ticket text so I know whether to route it to billing, shipping, or technical support: 'My package arrived damaged and I was charged twice.'"},{"title":"Spam or ham detection","prompt":"Is this message spam or legitimate? Classify it: 'Congratulations! You have been selected to receive a $500 gift card. Click here to claim your prize now.'"},{"title":"Sentiment or topic tagging for reviews","prompt":"Classify this product review by sentiment and main topic: 'Battery life is fantastic but the screen is way too dim even at max brightness.'"}],"resultDescription":"Returns a JSON object containing the model name used (e.g. 'gpt-5.6-luna') and a 'result' field with the classification output — the category, label, or assessment produced by the AI model for the given input text.","failureModes":["Payment not received or x402 micropayment fails — request rejected before processing","Input text exceeds 8000 character limit — validation error","Malformed JSON body or missing 'input' field — 400 bad request","Upstream AI model unavailable — 503 or timeout","DuckDNS domain resolves incorrectly or host is offline — connection refused"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call AI text classification without a subscription or API key — ideal for agents that handle sporadic or low-volume classification tasks and want to pay only per inference via x402 USDC micropayments on Base mainnet. Best suited for short-to-medium text inputs requiring a single classification or label.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:47:33.941Z","isFirstParty":false,"canonicalSlug":"crypto-shark-fleet-text-classifier-04a23f06"}